Portable labeling machine



FIG. 1 is a top plan view of a portable labeling machine showing my new design;

FIG. 2 is a front elevational view of the portable labeling machine;

FIG. 3 is a bottom plan view of the portable labeling machine;

FIG. 4 is a rear elevational view of the portable labeling machine;

FIG. 5 is a right side elevational view of the portable labeling macine;

FIG. 6 is a left side elevational view of the portable labeling machine;

FIG. 7 is a top perspective view of the portable labeling machine from one direction;

FIG. 8 is a top perspective view of the portable labeling machine from the opposite direction; and

FIG. 9 is a bottom perspective view of the portable labeling machine. 

The ornamental design for a portable labeling machine, as shown. 